The story of a feral boy who survives alone in the mountains for more than ten years in the land of the wolves. When Marcus was just seven his father sold him to a landowner to watch over a herd of goats, alone, surrounded by mountains, in the land of the wolves. Marcus lived there for over ten years, in perfect communion with nature, which helped him to overcome the solitude of abandonment and the lack of love and affection. He jugado con lobos is a extremely sensitive story, beautifully written by a master of children’s and young people’s literature, which both young and adult readers will find moving. Based on a true story that was covered up Franco’s time.